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<div class="title">agile_modbus_slave_util.c</div>  </div>
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<a href="agile__modbus__slave__util_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160; </div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="agile__modbus_8h.html">agile_modbus.h</a>&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="agile__modbus__slave__util_8h.html">agile_modbus_slave_util.h</a>&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga30993ba8e98dab4ab152116fa0cc6742">   37</a></span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *<a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga30993ba8e98dab4ab152116fa0cc6742">get_map_by_addr</a>(<span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *maps, <span class="keywordtype">int</span> nb_maps, <span class="keywordtype">int</span> address)</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;{</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; nb_maps; i++) {</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *map = &amp;maps[i];</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        <span class="keywordflow">if</span> (address &gt;= map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a9b130b4a875dca0d63c31d81fbc8b0f1">start_addr</a> &amp;&amp; address &lt;= map-&gt;end_addr)</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;            <span class="keywordflow">return</span> map;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    }</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;}</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gaa02440218e0c32a76738414a0fc2aeb4">   58</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gaa02440218e0c32a76738414a0fc2aeb4">read_registers</a>(<a class="code" href="structagile__modbus.html">agile_modbus_t</a> *ctx, <span class="keyword">struct</span> <a class="code" href="structagile__modbus__slave__info.html">agile_modbus_slave_info</a> *slave_info, <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util.html">agile_modbus_slave_util_t</a> *slave_util)</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;{</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    uint8_t map_buf[<a class="code" href="group___modbus___constants.html#gad48bc178785378db70099637fc648d77">AGILE_MODBUS_MAX_PDU_LENGTH</a>];</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keywordtype">int</span> <span class="keyword">function</span> = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a5849130126a5393b1d9249b208ff876d">sft</a>-&gt;<a class="code" href="structagile__modbus__sft.html#afe1918bcff8e86066656a68de876b873">function</a>;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordtype">int</span> address = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a9e347581c0d5f0c54bd8aaf2ef920e00">address</a>;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordtype">int</span> nb = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#aeb6268b26910a7839eb1f515c8ad1e4b">nb</a>;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordtype">int</span> send_index = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a253994beaf696aba4542f7c30e0946cb">send_index</a>;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *maps = NULL;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordtype">int</span> nb_maps = 0;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordflow">switch</span> (<span class="keyword">function</span>) {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga1bdaa8903987ab20f825c33f3210ca2e">AGILE_MODBUS_FC_READ_COILS</a>: {</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#adf60d2aacae135df7fb77f1fd567a0f3">tab_bits</a>;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;        nb_maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a54d8cd5ea2ece03fc4748f857d433470">nb_bits</a>;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    } <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#gaf91b7348ee4aecc99d14afaa3e03c02b">AGILE_MODBUS_FC_READ_DISCRETE_INPUTS</a>: {</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ab8dd5a6fa6cb534aa90460cf9a71ae6f">tab_input_bits</a>;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        nb_maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a81fb44a47ea6e8dc7eb190b87ddb6dc4">nb_input_bits</a>;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    } <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga51394ef0b9afbc569f7541ab1244f65e">AGILE_MODBUS_FC_READ_HOLDING_REGISTERS</a>: {</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ae21eece6d89b5d46839496e9281108f8">tab_registers</a>;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        nb_maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ac7c7bd2cc1687ae7c291a054d3071114">nb_registers</a>;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    } <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga7771198acca215a378463eb13ad040d1">AGILE_MODBUS_FC_READ_INPUT_REGISTERS</a>: {</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a67c8df610dcb3f8dee4d32ed920f4886">tab_input_registers</a>;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;        nb_maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a3c2c64bb74a0cab7f34f303fa3a37b31">nb_input_registers</a>;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    } <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160; </div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        <span class="keywordflow">return</span> -<a class="code" href="group___c_o_m_m_o_n___exported___types.html#gga06fc87d81c62e9abb8790b6e5713c55ba175253ca676ad5c5791b0afa9d6f20ac">AGILE_MODBUS_EXCEPTION_ILLEGAL_FUNCTION</a>;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    }</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <span class="keywordflow">if</span> (maps == NULL)</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> now_address = address, i = 0; now_address &lt; address + nb; now_address++, i++) {</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *map = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga30993ba8e98dab4ab152116fa0cc6742">get_map_by_addr</a>(maps, nb_maps, now_address);</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        <span class="keywordflow">if</span> (map == NULL)</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;            <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        <span class="keywordtype">int</span> map_len = map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#ace624a13ffd6380963e9173d6f8f4eb9">end_addr</a> - now_address + 1;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        <span class="keywordflow">if</span> (map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>) {</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;            memset(map_buf, 0, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;            map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>(map_buf, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;            <span class="keywordtype">int</span> index = now_address - map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a9b130b4a875dca0d63c31d81fbc8b0f1">start_addr</a>;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;            <span class="keywordtype">int</span> need_len = address + nb - now_address;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;            <span class="keywordflow">if</span> (need_len &gt; map_len) {</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;                need_len = map_len;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;            }</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;            <span class="keywordflow">if</span> (<span class="keyword">function</span> == <a class="code" href="group___modbus___function___codes.html#ga1bdaa8903987ab20f825c33f3210ca2e">AGILE_MODBUS_FC_READ_COILS</a> || <span class="keyword">function</span> == <a class="code" href="group___modbus___function___codes.html#gaf91b7348ee4aecc99d14afaa3e03c02b">AGILE_MODBUS_FC_READ_DISCRETE_INPUTS</a>) {</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;                uint8_t *ptr = map_buf;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; need_len; j++) {</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;                    <a class="code" href="group___slave___operation___functions.html#gab8a9c04d3fe520c9323600940cf080eb">agile_modbus_slave_io_set</a>(ctx-&gt;<a class="code" href="structagile__modbus.html#a7ab3e38c7f75daba9d3ea33ddc41d69e">send_buf</a> + send_index, i + j, ptr[index + j]);</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                }</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;            } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                uint16_t *ptr = (uint16_t *)map_buf;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; need_len; j++) {</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                    <a class="code" href="group___slave___operation___functions.html#gae9ba6989bbe265b05caeba41a28db038">agile_modbus_slave_register_set</a>(ctx-&gt;<a class="code" href="structagile__modbus.html#a7ab3e38c7f75daba9d3ea33ddc41d69e">send_buf</a> + send_index, i + j, ptr[index + j]);</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                }</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;            }</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        }</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        now_address += map_len - 1;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        i += map_len - 1;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    }</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;}</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160; </div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga7e9c1eddbd7f6f113b75170ef8e50e4e">  141</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga7e9c1eddbd7f6f113b75170ef8e50e4e">write_registers</a>(<a class="code" href="structagile__modbus.html">agile_modbus_t</a> *ctx, <span class="keyword">struct</span> <a class="code" href="structagile__modbus__slave__info.html">agile_modbus_slave_info</a> *slave_info, <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util.html">agile_modbus_slave_util_t</a> *slave_util)</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;{</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    uint8_t map_buf[<a class="code" href="group___modbus___constants.html#gad48bc178785378db70099637fc648d77">AGILE_MODBUS_MAX_PDU_LENGTH</a>];</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keywordtype">int</span> <span class="keyword">function</span> = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a5849130126a5393b1d9249b208ff876d">sft</a>-&gt;<a class="code" href="structagile__modbus__sft.html#afe1918bcff8e86066656a68de876b873">function</a>;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordtype">int</span> address = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a9e347581c0d5f0c54bd8aaf2ef920e00">address</a>;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keywordtype">int</span> nb = 0;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *maps = NULL;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordtype">int</span> nb_maps = 0;</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    (void)ctx;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordflow">switch</span> (<span class="keyword">function</span>) {</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga4eaf03c1474a3397f847edd94200ec2f">AGILE_MODBUS_FC_WRITE_SINGLE_COIL</a>:</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga437dc2cfaa22f7cfcafdd1f85b5a6955">AGILE_MODBUS_FC_WRITE_MULTIPLE_COILS</a>: {</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#adf60d2aacae135df7fb77f1fd567a0f3">tab_bits</a>;</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        nb_maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a54d8cd5ea2ece03fc4748f857d433470">nb_bits</a>;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        <span class="keywordflow">if</span> (<span class="keyword">function</span> == <a class="code" href="group___modbus___function___codes.html#ga4eaf03c1474a3397f847edd94200ec2f">AGILE_MODBUS_FC_WRITE_SINGLE_COIL</a>) {</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;            nb = 1;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;            nb = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#aeb6268b26910a7839eb1f515c8ad1e4b">nb</a>;</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        }</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    } <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160; </div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga3003e1bab9d1b1da61250ec2dae421cd">AGILE_MODBUS_FC_WRITE_SINGLE_REGISTER</a>:</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga89ce7e11ea0f593ee6801a0d0dd50f5d">AGILE_MODBUS_FC_WRITE_MULTIPLE_REGISTERS</a>: {</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ae21eece6d89b5d46839496e9281108f8">tab_registers</a>;</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        nb_maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ac7c7bd2cc1687ae7c291a054d3071114">nb_registers</a>;</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        <span class="keywordflow">if</span> (<span class="keyword">function</span> == <a class="code" href="group___modbus___function___codes.html#ga3003e1bab9d1b1da61250ec2dae421cd">AGILE_MODBUS_FC_WRITE_SINGLE_REGISTER</a>) {</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;            nb = 1;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;            nb = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#aeb6268b26910a7839eb1f515c8ad1e4b">nb</a>;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        }</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    } <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160; </div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        <span class="keywordflow">return</span> -<a class="code" href="group___c_o_m_m_o_n___exported___types.html#gga06fc87d81c62e9abb8790b6e5713c55ba175253ca676ad5c5791b0afa9d6f20ac">AGILE_MODBUS_EXCEPTION_ILLEGAL_FUNCTION</a>;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    }</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordflow">if</span> (maps == NULL)</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160; </div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> now_address = address, i = 0; now_address &lt; address + nb; now_address++, i++) {</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *map = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga30993ba8e98dab4ab152116fa0cc6742">get_map_by_addr</a>(maps, nb_maps, now_address);</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <span class="keywordflow">if</span> (map == NULL)</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;            <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordtype">int</span> map_len = map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#ace624a13ffd6380963e9173d6f8f4eb9">end_addr</a> - now_address + 1;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        <span class="keywordflow">if</span> (map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#aeb703aff86edfb371edb56e0122d51ab">set</a>) {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;            memset(map_buf, 0, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;            <span class="keywordflow">if</span> (map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>) {</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;                map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>(map_buf, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;            }</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;            <span class="keywordtype">int</span> index = now_address - map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a9b130b4a875dca0d63c31d81fbc8b0f1">start_addr</a>;</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;            <span class="keywordtype">int</span> need_len = address + nb - now_address;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;            <span class="keywordflow">if</span> (need_len &gt; map_len) {</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;                need_len = map_len;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;            }</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160; </div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;            <span class="keywordflow">if</span> (<span class="keyword">function</span> == <a class="code" href="group___modbus___function___codes.html#ga4eaf03c1474a3397f847edd94200ec2f">AGILE_MODBUS_FC_WRITE_SINGLE_COIL</a> || <span class="keyword">function</span> == <a class="code" href="group___modbus___function___codes.html#ga437dc2cfaa22f7cfcafdd1f85b5a6955">AGILE_MODBUS_FC_WRITE_MULTIPLE_COILS</a>) {</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;                uint8_t *ptr = map_buf;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;                <span class="keywordflow">if</span> (<span class="keyword">function</span> == <a class="code" href="group___modbus___function___codes.html#ga4eaf03c1474a3397f847edd94200ec2f">AGILE_MODBUS_FC_WRITE_SINGLE_COIL</a>) {</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;                    <span class="keywordtype">int</span> data = *((<span class="keywordtype">int</span> *)slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>);</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;                    ptr[index] = data;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;                } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; need_len; j++) {</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;                        uint8_t data = <a class="code" href="group___slave___operation___functions.html#gaa5c9135cec09ea8626db054bd3d75227">agile_modbus_slave_io_get</a>(slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>, i + j);</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;                        ptr[index + j] = data;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                    }</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;                }</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;            } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                uint16_t *ptr = (uint16_t *)map_buf;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                <span class="keywordflow">if</span> (<span class="keyword">function</span> == <a class="code" href="group___modbus___function___codes.html#ga3003e1bab9d1b1da61250ec2dae421cd">AGILE_MODBUS_FC_WRITE_SINGLE_REGISTER</a>) {</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                    <span class="keywordtype">int</span> data = *((<span class="keywordtype">int</span> *)slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>);</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;                    ptr[index] = data;</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;                } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;                    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; need_len; j++) {</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;                        uint16_t data = <a class="code" href="group___slave___operation___functions.html#gac82879249cfa7d8926aa9381a0264a72">agile_modbus_slave_register_get</a>(slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>, i + j);</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;                        ptr[index + j] = data;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;                    }</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;                }</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;            }</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160; </div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;            <span class="keywordtype">int</span> rc = map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#aeb703aff86edfb371edb56e0122d51ab">set</a>(index, need_len, map_buf, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;            <span class="keywordflow">if</span> (rc != 0)</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;                <span class="keywordflow">return</span> rc;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        }</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160; </div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        now_address += map_len - 1;</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        i += map_len - 1;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    }</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160; </div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;}</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160; </div>
<div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gad3e4f189a6169fc7b59228b7c321cb66">  244</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gad3e4f189a6169fc7b59228b7c321cb66">mask_write_register</a>(<a class="code" href="structagile__modbus.html">agile_modbus_t</a> *ctx, <span class="keyword">struct</span> <a class="code" href="structagile__modbus__slave__info.html">agile_modbus_slave_info</a> *slave_info, <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util.html">agile_modbus_slave_util_t</a> *slave_util)</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;{</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    uint8_t map_buf[<a class="code" href="group___modbus___constants.html#gad48bc178785378db70099637fc648d77">AGILE_MODBUS_MAX_PDU_LENGTH</a>];</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="keywordtype">int</span> address = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a9e347581c0d5f0c54bd8aaf2ef920e00">address</a>;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ae21eece6d89b5d46839496e9281108f8">tab_registers</a>;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keywordtype">int</span> nb_maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ac7c7bd2cc1687ae7c291a054d3071114">nb_registers</a>;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    (void)ctx;</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    <span class="keywordflow">if</span> (maps == NULL)</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160; </div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *map = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga30993ba8e98dab4ab152116fa0cc6742">get_map_by_addr</a>(maps, nb_maps, address);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    <span class="keywordflow">if</span> (map == NULL)</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160; </div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    <span class="keywordflow">if</span> (map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#aeb703aff86edfb371edb56e0122d51ab">set</a>) {</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        memset(map_buf, 0, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        <span class="keywordflow">if</span> (map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>) {</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;            map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>(map_buf, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        }</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160; </div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        <span class="keywordtype">int</span> index = address - map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a9b130b4a875dca0d63c31d81fbc8b0f1">start_addr</a>;</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        uint16_t *ptr = (uint16_t *)map_buf;</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;        uint16_t data = ptr[index];</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;        uint16_t and = (slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[0] &lt;&lt; 8) + slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[1];</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        uint16_t or = (slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[2] &lt;&lt; 8) + slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[3];</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160; </div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        data = (data &amp; and) | (or &amp;(~and));</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        ptr[index] = data;</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160; </div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        <span class="keywordtype">int</span> rc = map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#aeb703aff86edfb371edb56e0122d51ab">set</a>(index, 1, map_buf, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        <span class="keywordflow">if</span> (rc != 0)</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;            <span class="keywordflow">return</span> rc;</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    }</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;}</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160; </div>
<div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gadcbf0921f3bb3aead3dc01cdb92a0917">  291</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gadcbf0921f3bb3aead3dc01cdb92a0917">write_read_registers</a>(<a class="code" href="structagile__modbus.html">agile_modbus_t</a> *ctx, <span class="keyword">struct</span> <a class="code" href="structagile__modbus__slave__info.html">agile_modbus_slave_info</a> *slave_info, <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util.html">agile_modbus_slave_util_t</a> *slave_util)</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;{</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;    uint8_t map_buf[<a class="code" href="group___modbus___constants.html#gad48bc178785378db70099637fc648d77">AGILE_MODBUS_MAX_PDU_LENGTH</a>];</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    <span class="keywordtype">int</span> address = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a9e347581c0d5f0c54bd8aaf2ef920e00">address</a>;</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <span class="keywordtype">int</span> nb = (slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[0] &lt;&lt; 8) + slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[1];</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    <span class="keywordtype">int</span> address_write = (slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[2] &lt;&lt; 8) + slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[3];</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <span class="keywordtype">int</span> nb_write = (slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[4] &lt;&lt; 8) + slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a>[5];</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <span class="keywordtype">int</span> send_index = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a253994beaf696aba4542f7c30e0946cb">send_index</a>;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160; </div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ae21eece6d89b5d46839496e9281108f8">tab_registers</a>;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <span class="keywordtype">int</span> nb_maps = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#ac7c7bd2cc1687ae7c291a054d3071114">nb_registers</a>;</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160; </div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    if (maps == NULL)</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160; </div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <span class="comment">/* Write first. 7 is the offset of the first values to write */</span></div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> now_address = address_write, i = 0; now_address &lt; address_write + nb_write; now_address++, i++) {</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;        <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *map = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga30993ba8e98dab4ab152116fa0cc6742">get_map_by_addr</a>(maps, nb_maps, now_address);</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;        <span class="keywordflow">if</span> (map == NULL)</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;            <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160; </div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;        <span class="keywordtype">int</span> map_len = map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#ace624a13ffd6380963e9173d6f8f4eb9">end_addr</a> - now_address + 1;</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        <span class="keywordflow">if</span> (map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#aeb703aff86edfb371edb56e0122d51ab">set</a>) {</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;            memset(map_buf, 0, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;            <span class="keywordflow">if</span> (map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>) {</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;                map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>(map_buf, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;            }</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160; </div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;            <span class="keywordtype">int</span> index = now_address - map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a9b130b4a875dca0d63c31d81fbc8b0f1">start_addr</a>;</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;            uint16_t *ptr = (uint16_t *)map_buf;</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;            <span class="keywordtype">int</span> need_len = address_write + nb_write - now_address;</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;            <span class="keywordflow">if</span> (need_len &gt; map_len) {</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;                need_len = map_len;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;            }</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160; </div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; need_len; j++) {</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;                uint16_t data = <a class="code" href="group___slave___operation___functions.html#gac82879249cfa7d8926aa9381a0264a72">agile_modbus_slave_register_get</a>(slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">buf</a> + 7, i + j);</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;                ptr[index + j] = data;</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;            }</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160; </div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;            <span class="keywordtype">int</span> rc = map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#aeb703aff86edfb371edb56e0122d51ab">set</a>(index, need_len, map_buf, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;            <span class="keywordflow">if</span> (rc != 0)</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;                <span class="keywordflow">return</span> rc;</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        }</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160; </div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;        now_address += map_len - 1;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;        i += map_len - 1;</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    }</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160; </div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    <span class="comment">/* and read the data for the response */</span></div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> now_address = address, i = 0; now_address &lt; address + nb; now_address++, i++) {</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;        <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map_t</a> *map = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga30993ba8e98dab4ab152116fa0cc6742">get_map_by_addr</a>(maps, nb_maps, now_address);</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        <span class="keywordflow">if</span> (map == NULL)</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;            <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160; </div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;        <span class="keywordtype">int</span> map_len = map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#ace624a13ffd6380963e9173d6f8f4eb9">end_addr</a> - now_address + 1;</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;        <span class="keywordflow">if</span> (map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>) {</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;            memset(map_buf, 0, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;            map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">get</a>(map_buf, <span class="keyword">sizeof</span>(map_buf));</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;            <span class="keywordtype">int</span> index = now_address - map-&gt;<a class="code" href="structagile__modbus__slave__util__map.html#a9b130b4a875dca0d63c31d81fbc8b0f1">start_addr</a>;</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;            uint16_t *ptr = (uint16_t *)map_buf;</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;            <span class="keywordtype">int</span> need_len = address + nb - now_address;</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;            <span class="keywordflow">if</span> (need_len &gt; map_len) {</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;                need_len = map_len;</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;            }</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160; </div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; need_len; j++) {</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;                <a class="code" href="group___slave___operation___functions.html#gae9ba6989bbe265b05caeba41a28db038">agile_modbus_slave_register_set</a>(ctx-&gt;<a class="code" href="structagile__modbus.html#a7ab3e38c7f75daba9d3ea33ddc41d69e">send_buf</a> + send_index, i + j, ptr[index + j]);</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;            }</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;        }</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160; </div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;        now_address += map_len - 1;</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;        i += map_len - 1;</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    }</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160; </div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;}</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160; </div>
<div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="group___s_l_a_v_e___u_t_i_l___exported___functions.html#ga6d7613fbda26c40a969df673cf9b8c5b">  387</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group___s_l_a_v_e___u_t_i_l___exported___functions.html#ga6d7613fbda26c40a969df673cf9b8c5b">agile_modbus_slave_util_callback</a>(<a class="code" href="structagile__modbus.html">agile_modbus_t</a> *ctx, <span class="keyword">struct</span> <a class="code" href="structagile__modbus__slave__info.html">agile_modbus_slave_info</a> *slave_info, <span class="keyword">const</span> <span class="keywordtype">void</span> *data)</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;{</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    <span class="keywordtype">int</span> <span class="keyword">function</span> = slave_info-&gt;<a class="code" href="structagile__modbus__slave__info.html#a5849130126a5393b1d9249b208ff876d">sft</a>-&gt;<a class="code" href="structagile__modbus__sft.html#afe1918bcff8e86066656a68de876b873">function</a>;</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <span class="keywordtype">int</span> ret = 0;</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    <span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util.html">agile_modbus_slave_util_t</a> *slave_util = (<span class="keyword">const</span> <a class="code" href="structagile__modbus__slave__util.html">agile_modbus_slave_util_t</a> *)data;</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160; </div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    <span class="keywordflow">if</span> (slave_util == NULL)</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160; </div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    <span class="keywordflow">if</span> (slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a134270ba34165c677e85490b2bb6719c">addr_check</a>) {</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;        ret = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a134270ba34165c677e85490b2bb6719c">addr_check</a>(ctx, slave_info);</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;        <span class="keywordflow">if</span> (ret != 0)</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;    }</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160; </div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <span class="keywordflow">switch</span> (<span class="keyword">function</span>) {</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga1bdaa8903987ab20f825c33f3210ca2e">AGILE_MODBUS_FC_READ_COILS</a>:</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#gaf91b7348ee4aecc99d14afaa3e03c02b">AGILE_MODBUS_FC_READ_DISCRETE_INPUTS</a>:</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga51394ef0b9afbc569f7541ab1244f65e">AGILE_MODBUS_FC_READ_HOLDING_REGISTERS</a>:</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga7771198acca215a378463eb13ad040d1">AGILE_MODBUS_FC_READ_INPUT_REGISTERS</a>:</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;        ret = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gaa02440218e0c32a76738414a0fc2aeb4">read_registers</a>(ctx, slave_info, slave_util);</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160; </div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga4eaf03c1474a3397f847edd94200ec2f">AGILE_MODBUS_FC_WRITE_SINGLE_COIL</a>:</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga437dc2cfaa22f7cfcafdd1f85b5a6955">AGILE_MODBUS_FC_WRITE_MULTIPLE_COILS</a>:</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga3003e1bab9d1b1da61250ec2dae421cd">AGILE_MODBUS_FC_WRITE_SINGLE_REGISTER</a>:</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga89ce7e11ea0f593ee6801a0d0dd50f5d">AGILE_MODBUS_FC_WRITE_MULTIPLE_REGISTERS</a>:</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;        ret = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga7e9c1eddbd7f6f113b75170ef8e50e4e">write_registers</a>(ctx, slave_info, slave_util);</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160; </div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga0ba08a18b715d5dc44b9e8bca79dd149">AGILE_MODBUS_FC_MASK_WRITE_REGISTER</a>:</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;        ret = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gad3e4f189a6169fc7b59228b7c321cb66">mask_write_register</a>(ctx, slave_info, slave_util);</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160; </div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group___modbus___function___codes.html#ga7243db4d3adff479a3d4f2a201ece12a">AGILE_MODBUS_FC_WRITE_AND_READ_REGISTERS</a>:</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;        ret = <a class="code" href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gadcbf0921f3bb3aead3dc01cdb92a0917">write_read_registers</a>(ctx, slave_info, slave_util);</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160; </div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    <span class="keywordflow">default</span>: {</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;        <span class="keywordflow">if</span> (slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a70de0b2f19492b188c99ba332e2b2ffa">special_function</a>) {</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;            ret = slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#a70de0b2f19492b188c99ba332e2b2ffa">special_function</a>(ctx, slave_info);</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;        } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;            ret = -<a class="code" href="group___c_o_m_m_o_n___exported___types.html#gga06fc87d81c62e9abb8790b6e5713c55ba175253ca676ad5c5791b0afa9d6f20ac">AGILE_MODBUS_EXCEPTION_ILLEGAL_FUNCTION</a>;</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        }</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    } <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    }</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160; </div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    <span class="keywordflow">if</span> (slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#abc6323db9d3873c30bee0e7efe96f4b8">done</a>) {</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        slave_util-&gt;<a class="code" href="structagile__modbus__slave__util.html#abc6323db9d3873c30bee0e7efe96f4b8">done</a>(ctx, slave_info, ret);</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;    }</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160; </div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;}</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160; </div>
<div class="ttc" id="aagile__modbus_8h_html"><div class="ttname"><a href="agile__modbus_8h.html">agile_modbus.h</a></div><div class="ttdoc">Agile Modbus software package common header file.</div></div>
<div class="ttc" id="aagile__modbus__slave__util_8h_html"><div class="ttname"><a href="agile__modbus__slave__util_8h.html">agile_modbus_slave_util.h</a></div><div class="ttdoc">The simple slave access header file provided by the Agile Modbus software package.</div></div>
<div class="ttc" id="agroup___c_o_m_m_o_n___exported___types_html_gga06fc87d81c62e9abb8790b6e5713c55ba175253ca676ad5c5791b0afa9d6f20ac"><div class="ttname"><a href="group___c_o_m_m_o_n___exported___types.html#gga06fc87d81c62e9abb8790b6e5713c55ba175253ca676ad5c5791b0afa9d6f20ac">AGILE_MODBUS_EXCEPTION_ILLEGAL_FUNCTION</a></div><div class="ttdeci">@ AGILE_MODBUS_EXCEPTION_ILLEGAL_FUNCTION</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00147">agile_modbus.h:147</a></div></div>
<div class="ttc" id="agroup___modbus___constants_html_gad48bc178785378db70099637fc648d77"><div class="ttname"><a href="group___modbus___constants.html#gad48bc178785378db70099637fc648d77">AGILE_MODBUS_MAX_PDU_LENGTH</a></div><div class="ttdeci">#define AGILE_MODBUS_MAX_PDU_LENGTH</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00116">agile_modbus.h:116</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga0ba08a18b715d5dc44b9e8bca79dd149"><div class="ttname"><a href="group___modbus___function___codes.html#ga0ba08a18b715d5dc44b9e8bca79dd149">AGILE_MODBUS_FC_MASK_WRITE_REGISTER</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_MASK_WRITE_REGISTER</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00058">agile_modbus.h:58</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga1bdaa8903987ab20f825c33f3210ca2e"><div class="ttname"><a href="group___modbus___function___codes.html#ga1bdaa8903987ab20f825c33f3210ca2e">AGILE_MODBUS_FC_READ_COILS</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_READ_COILS</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00048">agile_modbus.h:48</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga3003e1bab9d1b1da61250ec2dae421cd"><div class="ttname"><a href="group___modbus___function___codes.html#ga3003e1bab9d1b1da61250ec2dae421cd">AGILE_MODBUS_FC_WRITE_SINGLE_REGISTER</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_WRITE_SINGLE_REGISTER</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00053">agile_modbus.h:53</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga437dc2cfaa22f7cfcafdd1f85b5a6955"><div class="ttname"><a href="group___modbus___function___codes.html#ga437dc2cfaa22f7cfcafdd1f85b5a6955">AGILE_MODBUS_FC_WRITE_MULTIPLE_COILS</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_WRITE_MULTIPLE_COILS</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00055">agile_modbus.h:55</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga4eaf03c1474a3397f847edd94200ec2f"><div class="ttname"><a href="group___modbus___function___codes.html#ga4eaf03c1474a3397f847edd94200ec2f">AGILE_MODBUS_FC_WRITE_SINGLE_COIL</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_WRITE_SINGLE_COIL</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00052">agile_modbus.h:52</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga51394ef0b9afbc569f7541ab1244f65e"><div class="ttname"><a href="group___modbus___function___codes.html#ga51394ef0b9afbc569f7541ab1244f65e">AGILE_MODBUS_FC_READ_HOLDING_REGISTERS</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_READ_HOLDING_REGISTERS</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00050">agile_modbus.h:50</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga7243db4d3adff479a3d4f2a201ece12a"><div class="ttname"><a href="group___modbus___function___codes.html#ga7243db4d3adff479a3d4f2a201ece12a">AGILE_MODBUS_FC_WRITE_AND_READ_REGISTERS</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_WRITE_AND_READ_REGISTERS</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00059">agile_modbus.h:59</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga7771198acca215a378463eb13ad040d1"><div class="ttname"><a href="group___modbus___function___codes.html#ga7771198acca215a378463eb13ad040d1">AGILE_MODBUS_FC_READ_INPUT_REGISTERS</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_READ_INPUT_REGISTERS</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00051">agile_modbus.h:51</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_ga89ce7e11ea0f593ee6801a0d0dd50f5d"><div class="ttname"><a href="group___modbus___function___codes.html#ga89ce7e11ea0f593ee6801a0d0dd50f5d">AGILE_MODBUS_FC_WRITE_MULTIPLE_REGISTERS</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_WRITE_MULTIPLE_REGISTERS</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00056">agile_modbus.h:56</a></div></div>
<div class="ttc" id="agroup___modbus___function___codes_html_gaf91b7348ee4aecc99d14afaa3e03c02b"><div class="ttname"><a href="group___modbus___function___codes.html#gaf91b7348ee4aecc99d14afaa3e03c02b">AGILE_MODBUS_FC_READ_DISCRETE_INPUTS</a></div><div class="ttdeci">#define AGILE_MODBUS_FC_READ_DISCRETE_INPUTS</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00049">agile_modbus.h:49</a></div></div>
<div class="ttc" id="agroup___s_l_a_v_e___u_t_i_l___exported___functions_html_ga6d7613fbda26c40a969df673cf9b8c5b"><div class="ttname"><a href="group___s_l_a_v_e___u_t_i_l___exported___functions.html#ga6d7613fbda26c40a969df673cf9b8c5b">agile_modbus_slave_util_callback</a></div><div class="ttdeci">int agile_modbus_slave_util_callback(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, const void *data)</div><div class="ttdoc">Slave callback function.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8c_source.html#l00387">agile_modbus_slave_util.c:387</a></div></div>
<div class="ttc" id="agroup___s_l_a_v_e___u_t_i_l___private___functions_html_ga30993ba8e98dab4ab152116fa0cc6742"><div class="ttname"><a href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga30993ba8e98dab4ab152116fa0cc6742">get_map_by_addr</a></div><div class="ttdeci">static const agile_modbus_slave_util_map_t * get_map_by_addr(const agile_modbus_slave_util_map_t *maps, int nb_maps, int address)</div><div class="ttdoc">Get the mapping object from the mapping object array according to the register address.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8c_source.html#l00037">agile_modbus_slave_util.c:37</a></div></div>
<div class="ttc" id="agroup___s_l_a_v_e___u_t_i_l___private___functions_html_ga7e9c1eddbd7f6f113b75170ef8e50e4e"><div class="ttname"><a href="group___s_l_a_v_e___u_t_i_l___private___functions.html#ga7e9c1eddbd7f6f113b75170ef8e50e4e">write_registers</a></div><div class="ttdeci">static int write_registers(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, const agile_modbus_slave_util_t *slave_util)</div><div class="ttdoc">write register</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8c_source.html#l00141">agile_modbus_slave_util.c:141</a></div></div>
<div class="ttc" id="agroup___s_l_a_v_e___u_t_i_l___private___functions_html_gaa02440218e0c32a76738414a0fc2aeb4"><div class="ttname"><a href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gaa02440218e0c32a76738414a0fc2aeb4">read_registers</a></div><div class="ttdeci">static int read_registers(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, const agile_modbus_slave_util_t *slave_util)</div><div class="ttdoc">read register</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8c_source.html#l00058">agile_modbus_slave_util.c:58</a></div></div>
<div class="ttc" id="agroup___s_l_a_v_e___u_t_i_l___private___functions_html_gad3e4f189a6169fc7b59228b7c321cb66"><div class="ttname"><a href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gad3e4f189a6169fc7b59228b7c321cb66">mask_write_register</a></div><div class="ttdeci">static int mask_write_register(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, const agile_modbus_slave_util_t *slave_util)</div><div class="ttdoc">mask write register</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8c_source.html#l00244">agile_modbus_slave_util.c:244</a></div></div>
<div class="ttc" id="agroup___s_l_a_v_e___u_t_i_l___private___functions_html_gadcbf0921f3bb3aead3dc01cdb92a0917"><div class="ttname"><a href="group___s_l_a_v_e___u_t_i_l___private___functions.html#gadcbf0921f3bb3aead3dc01cdb92a0917">write_read_registers</a></div><div class="ttdeci">static int write_read_registers(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, const agile_modbus_slave_util_t *slave_util)</div><div class="ttdoc">Write and read registers.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8c_source.html#l00291">agile_modbus_slave_util.c:291</a></div></div>
<div class="ttc" id="agroup___slave___operation___functions_html_gaa5c9135cec09ea8626db054bd3d75227"><div class="ttname"><a href="group___slave___operation___functions.html#gaa5c9135cec09ea8626db054bd3d75227">agile_modbus_slave_io_get</a></div><div class="ttdeci">uint8_t agile_modbus_slave_io_get(uint8_t *buf, int index)</div><div class="ttdoc">Read slave IO status.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8c_source.html#l01156">agile_modbus.c:1156</a></div></div>
<div class="ttc" id="agroup___slave___operation___functions_html_gab8a9c04d3fe520c9323600940cf080eb"><div class="ttname"><a href="group___slave___operation___functions.html#gab8a9c04d3fe520c9323600940cf080eb">agile_modbus_slave_io_set</a></div><div class="ttdeci">void agile_modbus_slave_io_set(uint8_t *buf, int index, int status)</div><div class="ttdoc">slave IO settings</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8c_source.html#l01139">agile_modbus.c:1139</a></div></div>
<div class="ttc" id="agroup___slave___operation___functions_html_gac82879249cfa7d8926aa9381a0264a72"><div class="ttname"><a href="group___slave___operation___functions.html#gac82879249cfa7d8926aa9381a0264a72">agile_modbus_slave_register_get</a></div><div class="ttdeci">uint16_t agile_modbus_slave_register_get(uint8_t *buf, int index)</div><div class="ttdoc">Read slave register data.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8c_source.html#l01184">agile_modbus.c:1184</a></div></div>
<div class="ttc" id="agroup___slave___operation___functions_html_gae9ba6989bbe265b05caeba41a28db038"><div class="ttname"><a href="group___slave___operation___functions.html#gae9ba6989bbe265b05caeba41a28db038">agile_modbus_slave_register_set</a></div><div class="ttdeci">void agile_modbus_slave_register_set(uint8_t *buf, int index, uint16_t data)</div><div class="ttdoc">slave register settings</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8c_source.html#l01172">agile_modbus.c:1172</a></div></div>
<div class="ttc" id="astructagile__modbus__sft_html_afe1918bcff8e86066656a68de876b873"><div class="ttname"><a href="structagile__modbus__sft.html#afe1918bcff8e86066656a68de876b873">agile_modbus_sft::function</a></div><div class="ttdeci">int function</div><div class="ttdoc">function code</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00189">agile_modbus.h:189</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__info_html"><div class="ttname"><a href="structagile__modbus__slave__info.html">agile_modbus_slave_info</a></div><div class="ttdoc">Agile Modbus slave information structure.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00246">agile_modbus.h:246</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__info_html_a148c813b04073bf06d19fa0478c7b6f6"><div class="ttname"><a href="structagile__modbus__slave__info.html#a148c813b04073bf06d19fa0478c7b6f6">agile_modbus_slave_info::buf</a></div><div class="ttdeci">uint8_t * buf</div><div class="ttdoc">Data fields required for different function codes.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00251">agile_modbus.h:251</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__info_html_a253994beaf696aba4542f7c30e0946cb"><div class="ttname"><a href="structagile__modbus__slave__info.html#a253994beaf696aba4542f7c30e0946cb">agile_modbus_slave_info::send_index</a></div><div class="ttdeci">int send_index</div><div class="ttdoc">Current index of sending buffer.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00252">agile_modbus.h:252</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__info_html_a5849130126a5393b1d9249b208ff876d"><div class="ttname"><a href="structagile__modbus__slave__info.html#a5849130126a5393b1d9249b208ff876d">agile_modbus_slave_info::sft</a></div><div class="ttdeci">agile_modbus_sft_t * sft</div><div class="ttdoc">sft structure pointer</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00247">agile_modbus.h:247</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__info_html_a9e347581c0d5f0c54bd8aaf2ef920e00"><div class="ttname"><a href="structagile__modbus__slave__info.html#a9e347581c0d5f0c54bd8aaf2ef920e00">agile_modbus_slave_info::address</a></div><div class="ttdeci">int address</div><div class="ttdoc">Register address.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00249">agile_modbus.h:249</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__info_html_aeb6268b26910a7839eb1f515c8ad1e4b"><div class="ttname"><a href="structagile__modbus__slave__info.html#aeb6268b26910a7839eb1f515c8ad1e4b">agile_modbus_slave_info::nb</a></div><div class="ttdeci">int nb</div><div class="ttdoc">number</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00250">agile_modbus.h:250</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util__map_html"><div class="ttname"><a href="structagile__modbus__slave__util__map.html">agile_modbus_slave_util_map</a></div><div class="ttdoc">slave register mapping structure</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00038">agile_modbus_slave_util.h:38</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util__map_html_a7fd43329330824f98bdd5da3e8b8f170"><div class="ttname"><a href="structagile__modbus__slave__util__map.html#a7fd43329330824f98bdd5da3e8b8f170">agile_modbus_slave_util_map::get</a></div><div class="ttdeci">int(* get)(void *buf, int bufsz)</div><div class="ttdoc">Get register data interface.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00041">agile_modbus_slave_util.h:41</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util__map_html_a9b130b4a875dca0d63c31d81fbc8b0f1"><div class="ttname"><a href="structagile__modbus__slave__util__map.html#a9b130b4a875dca0d63c31d81fbc8b0f1">agile_modbus_slave_util_map::start_addr</a></div><div class="ttdeci">int start_addr</div><div class="ttdoc">Start address.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00039">agile_modbus_slave_util.h:39</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util__map_html_ace624a13ffd6380963e9173d6f8f4eb9"><div class="ttname"><a href="structagile__modbus__slave__util__map.html#ace624a13ffd6380963e9173d6f8f4eb9">agile_modbus_slave_util_map::end_addr</a></div><div class="ttdeci">int end_addr</div><div class="ttdoc">end address</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00040">agile_modbus_slave_util.h:40</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util__map_html_aeb703aff86edfb371edb56e0122d51ab"><div class="ttname"><a href="structagile__modbus__slave__util__map.html#aeb703aff86edfb371edb56e0122d51ab">agile_modbus_slave_util_map::set</a></div><div class="ttdeci">int(* set)(int index, int len, void *buf, int bufsz)</div><div class="ttdoc">Set register data interface.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00042">agile_modbus_slave_util.h:42</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html"><div class="ttname"><a href="structagile__modbus__slave__util.html">agile_modbus_slave_util</a></div><div class="ttdoc">slave function structure</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00048">agile_modbus_slave_util.h:48</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_a134270ba34165c677e85490b2bb6719c"><div class="ttname"><a href="structagile__modbus__slave__util.html#a134270ba34165c677e85490b2bb6719c">agile_modbus_slave_util::addr_check</a></div><div class="ttdeci">int(* addr_check)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info)</div><div class="ttdoc">Address checking interface.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00057">agile_modbus_slave_util.h:57</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_a3c2c64bb74a0cab7f34f303fa3a37b31"><div class="ttname"><a href="structagile__modbus__slave__util.html#a3c2c64bb74a0cab7f34f303fa3a37b31">agile_modbus_slave_util::nb_input_registers</a></div><div class="ttdeci">int nb_input_registers</div><div class="ttdoc">Input register definition array number.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00056">agile_modbus_slave_util.h:56</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_a54d8cd5ea2ece03fc4748f857d433470"><div class="ttname"><a href="structagile__modbus__slave__util.html#a54d8cd5ea2ece03fc4748f857d433470">agile_modbus_slave_util::nb_bits</a></div><div class="ttdeci">int nb_bits</div><div class="ttdoc">The number of coil register definition arrays.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00050">agile_modbus_slave_util.h:50</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_a67c8df610dcb3f8dee4d32ed920f4886"><div class="ttname"><a href="structagile__modbus__slave__util.html#a67c8df610dcb3f8dee4d32ed920f4886">agile_modbus_slave_util::tab_input_registers</a></div><div class="ttdeci">const agile_modbus_slave_util_map_t * tab_input_registers</div><div class="ttdoc">Input register definition array.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00055">agile_modbus_slave_util.h:55</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_a70de0b2f19492b188c99ba332e2b2ffa"><div class="ttname"><a href="structagile__modbus__slave__util.html#a70de0b2f19492b188c99ba332e2b2ffa">agile_modbus_slave_util::special_function</a></div><div class="ttdeci">int(* special_function)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info)</div><div class="ttdoc">Special function code processing interface.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00058">agile_modbus_slave_util.h:58</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_a81fb44a47ea6e8dc7eb190b87ddb6dc4"><div class="ttname"><a href="structagile__modbus__slave__util.html#a81fb44a47ea6e8dc7eb190b87ddb6dc4">agile_modbus_slave_util::nb_input_bits</a></div><div class="ttdeci">int nb_input_bits</div><div class="ttdoc">The number of discrete input register definition arrays.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00052">agile_modbus_slave_util.h:52</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_ab8dd5a6fa6cb534aa90460cf9a71ae6f"><div class="ttname"><a href="structagile__modbus__slave__util.html#ab8dd5a6fa6cb534aa90460cf9a71ae6f">agile_modbus_slave_util::tab_input_bits</a></div><div class="ttdeci">const agile_modbus_slave_util_map_t * tab_input_bits</div><div class="ttdoc">Discrete input register definition array.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00051">agile_modbus_slave_util.h:51</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_abc6323db9d3873c30bee0e7efe96f4b8"><div class="ttname"><a href="structagile__modbus__slave__util.html#abc6323db9d3873c30bee0e7efe96f4b8">agile_modbus_slave_util::done</a></div><div class="ttdeci">int(* done)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, int ret)</div><div class="ttdoc">Processing end interface.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00059">agile_modbus_slave_util.h:59</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_ac7c7bd2cc1687ae7c291a054d3071114"><div class="ttname"><a href="structagile__modbus__slave__util.html#ac7c7bd2cc1687ae7c291a054d3071114">agile_modbus_slave_util::nb_registers</a></div><div class="ttdeci">int nb_registers</div><div class="ttdoc">Number of holding register definition arrays.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00054">agile_modbus_slave_util.h:54</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_adf60d2aacae135df7fb77f1fd567a0f3"><div class="ttname"><a href="structagile__modbus__slave__util.html#adf60d2aacae135df7fb77f1fd567a0f3">agile_modbus_slave_util::tab_bits</a></div><div class="ttdeci">const agile_modbus_slave_util_map_t * tab_bits</div><div class="ttdoc">Coil register definition array.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00049">agile_modbus_slave_util.h:49</a></div></div>
<div class="ttc" id="astructagile__modbus__slave__util_html_ae21eece6d89b5d46839496e9281108f8"><div class="ttname"><a href="structagile__modbus__slave__util.html#ae21eece6d89b5d46839496e9281108f8">agile_modbus_slave_util::tab_registers</a></div><div class="ttdeci">const agile_modbus_slave_util_map_t * tab_registers</div><div class="ttdoc">Holding register definition array.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus__slave__util_8h_source.html#l00053">agile_modbus_slave_util.h:53</a></div></div>
<div class="ttc" id="astructagile__modbus_html"><div class="ttname"><a href="structagile__modbus.html">agile_modbus</a></div><div class="ttdoc">Agile Modbus structure.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00217">agile_modbus.h:217</a></div></div>
<div class="ttc" id="astructagile__modbus_html_a7ab3e38c7f75daba9d3ea33ddc41d69e"><div class="ttname"><a href="structagile__modbus.html#a7ab3e38c7f75daba9d3ea33ddc41d69e">agile_modbus::send_buf</a></div><div class="ttdeci">uint8_t * send_buf</div><div class="ttdoc">Send buffer.</div><div class="ttdef"><b>Definition:</b> <a href="agile__modbus_8h_source.html#l00219">agile_modbus.h:219</a></div></div>
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